http://nseej.com/رسائل/-137225/ Asbestos is imported into the United States and was even mined within the nation during the 20th century. Within the US, using asbestos peaked in 1973 when it amounted to 803,000 metric tons earlier than declining to 1,700 metric tons in 2007. Wed, 28 May 2014 11:10:56 UTC en